In order to save distributioncosts, a multi-depots vehicle routing problem with multiple constraints was proposed.

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• 1If s been at times this seasonbut hopefully now they can hit their best and find consistency.

  A.frustrating

  B.frustrated

  C.frustratingly

  D.frustration

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• 2Controller administrators can additionally delete，pause, or any run，and change the status of agents.

  A.postponed

  B.postponing

  C.postpones

  D.postpone

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• 3Our company prefers to hire employees who either have rich experience a master* s degree.

  A.to"

  B.or

  C.nor

  D.and

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• 4The anti-GM lobby does not campaignGM human insulin because thebenefits to people with diabetes are obvious.

  A.to

  B.with

  C.of

  D.against

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• 5The Long Island the top holiday destination for 4 years in a row because of its natural beauty.

  A.receives

  B.remains

  C.presents

  D.seems

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• 6Researchers from developed countrieshave gathered the effects ofwater pollution on this are

  A.A.analyze

  B.to analyze

  C.analyst

  D.analysis

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• 7Mrs. Green for 30 years in thiscommunity by the time she resigns tomorrow.

  A.had served

  B.has served

  C.been served

  D.will have served

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• 8This road has been closed because ofthe terrible weather, so we will have to select an route.

  A.alternating

  B.alternator

  C.alternative

  D.alternated

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• 9By next month it necessary totriple the production output to keep up with market demands.

  A.will be

  B.being

  C.had been

  D.has been

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• 10As parts of the world uninhabitable, millions of people will try to migrate to more hospitable areas.

  A.become

  B.becomes

  C.is becoming

  D.becoming

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